IT6700 User manual
User Manual
33
Chapter6 Remote Operation Mode
IT6700 series power supply three standard communication interface: RS232, USB,
GPIB, the user can choose any one of them to implement a communication with the
computer.
6.1 RS232 interface
There is a DB9 connector at the rear of the power supply, when connect to computer,
you need to select a cable with COM port on both side;
To active communication,you need to enable the settings in menu to be the same with the
PC communication configuration.
Note：The RS232 settings must match the settings in front panel system information. If any
change, please press
(Shift)+
I-setI-set
key to modify the menu: SYST SET\COMM.
RS-232 data format
RS-232 data is a 10-bit words which has a start bit and a stop bit. The start bit and stop
bit can’t be edited. However, you can select the
parity items with (Shift)+
I-setI-set
key on
the front panel.
Parity options are stored in nonvolatile memory
Baud Rate
The front panel (Shift)+
I-setI-set
button allows the user to select a baud rate which is
stored in the non-volatile memory: 4800,9600,19200 38400,57600,115200
RS-232 connection cable
Use a RS232 cable with DB-9 interface, RS-232 serial port can connect with the controller
(eg PC). Do not use blank Modem cable. Below Table shows the plug pins.
If your computer is using a RS-232 interface with DB-25 connector, you need an adapter
cable with a DB-25 connector at one end and the other side is a DB-9(not blank modem
cable)
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